.center {
    width: 1200px;
    height: 80px;
    margin: 0 auto;

}

.header_menu {
    font-size: 16px;
}

.el-footer p {
    color: #666666;
    font-size: 14px;
}

.el-footer h3 {
    color: white;
}

.el-container {
    flex-direction: column
}

* {
    margin: 0;
    padding: 0;
}